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  Home > Tachometers > Panel Mount Tachometers >

Monarch Instrument ACT-3 Programmable Tachometer/Totalizer
Monarch ACT-3 Panel Mount Tachometer
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Starts at $299.00

Availability:: Call to Check Availability
Product Code: MON-ACT-3X

Input Power*:

Sensor Power*:

Analog Output*:


Alarm Relays*:

-24VDC Proximity Probe Input*:

Description Specifications


The ACT-3X Panel Tachometer is a powerful NIST calibrated fully programmable tachometer and totalizer. It accepts inputs from all Monarch speed sensors or from any standard TTL generating device. The unit operates from 120/240Vac input power or from 12 or 24Vdc input power (optional). Programming is easily performed through the 5 front panel push buttons or using the optional PM Remote Software. Set up for single channel monitoring or use the auxiliary second channel input. Programmable scale factor with menu selection for multiple pulses per revolution, linear rates, totalization, single event trip speeds and rate of change in rpm. A TTL pulse repeater output is standard.


ACT-3X Panel Tachometer Features:

  • 1/8 DIN sized
  • 5 Digit LED display
  • 5 to 999,990 RPM range
  • Universal sensor inputs
  • N.I.S.T. Traceable Certificate of Calibration included
  • User configurable with front panel push buttons or Optional PM Remote Software
  • View real-time data on PC* 
  • Store data in Excel File in real-time*
  • Universal A/C power 100 to 240 Vac,   50/60Hz or optional 12 or 24Vdc power
  • Standard pulse repeater output
  • Single event capture from start ans stop pulses, in units such as MPH, CM/sec, etc. Using two sensors - for linear rate of travel on second input channel
  • Optional 4-20mA or 0-5Vdc scalable output
  • Optional Ethernet or USB communications
  • Optional alarm relay outputs

*Requires optional USB programming cable and PM Remote Software

Standard configuration: Operating from AC input power with sensor supply of 12Vdc, isolated 4-20mA output, RS232 Bi-directional serial interface, and 2 form C relay outputs. 

Please make a selection from our Remote Tachometer Sensors.

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Tachometers > Panel Mount Tachometers
Reliability Direct, Inc.
900 W. Main Street
Ephrata, PA 17522
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